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11 Spy Gadgets to Help Keep Tabs on Your Cheating Spouse (list)

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Updated April 5, 2023

Do you have a feeling something’s not right in your relationship? Perhaps your spouse has been working late, but when you call the office they don’t answer? Or have they been getting “random” phone calls and text messages that they don’t want to show you?  You don’t have the best hidden camera to watch their every move, so how do you know that they’re being honest? If you feel that your spouse might be cheating on you and you’re not sure what to do, then it’s time to do a little bit of research…spy style. Get to the bottom of all their lies (or the voices in your head) with actual proof that they’re cheating on you with a few of these gadgets that will help you catch them in the act!

11. Smoke Detector Hidden Camera

smoke detector hidden camera

Have that feeling someone else has been in your home? If so, simply get the Smoke Detector Hidden Camera to replace your standard ones so that you can spy on every room in the house! It has 10 hours of battery life and an internal DVR with built-in memory that captures motion-activated video from the ceiling or wall. At the end of 10 hours just remove the sub detector and plug into your PC to watch what was recorded. Many people wouldn’t think twice at a smoke detector being a hidden camera, so seriously consider this clever option if you’re curious about what your loved one is up to. They’re expensive at $349 a pop, but will provide you with the proof you need to catch your lover in the act! Follow us through the rest of this list for other options to catch cheating spouses, partners, etc. Need a little cheat to help win at gambling? You’ll love these 6 gadgets to help you cheat in any casino list.

10.Peephole Reverser

peephole reverser

The Peephole Reverser is a viewing device developed to aid law enforcement in measuring potential dangers and to quickly view in real-time any activity behind any door with a peephole, making it great for when you come home early and think something is up in the bedroom!  Many men and women cheat behind closed doors, yet if the door has a peephole and if you have this device, you’re in luck. It’s specially designed lens is designed to negate the peephole lens effects allowing for an unimpeded view through the peephole into the room. The Peephole Reverser is effective on all the most common brands that are used in homes, apartments, and hotels and goes for $74.

9. Snake Cam

Spywatch With Snake Cam

The Snake Cam Spy Watch can record up to 20 minutes of video, 4 hours of audio or snap 2000 still pictures and is great for getting proof that your loved one is stepping out on you, if you’re one that likes to follow. And if you’re bored while out on your stake out, it comes with a variety of games, too. And it has regular features like telling time, setting an alarm and more. For more upgraded video surveillance, take a look at our Swann RemoteCam video camera and recorder DVR 410 review.

8. Spy Hawk RC Plane

Spyhawk 650x650 1

For about $400, you can get creative when spying on your spouse with the Spy Hawk that includes a 5-megapixel camera that can beam a video feed back to the control unit’s 3.5-inch sunlight resistant screen. You can easily spy on loved ones and even record your nefarious snooping to a built-in 4GB SD Card (we’re not sure if it’s user replaceable), and because there is a good chance you’ll get distracted by the illegally garnered video, there is an autopilot mode that incorporates a gyroscope and a set of flaps that can self adjust in the event of sudden gust of wind. Or you could just buy a drone and hope they don’t hear it.

7. Spector Pro Computer Surveillance Software

spector pro

Rated the #1 spy software by PC Magazine, Spector Pro’s Computer Surveillance Software will let you poke around your lover’s computer/laptop without ever being noted. Many people cheat through social media by dwelling and lurking through certain social media profiles of other men and women in secret, so with this software, you can catch your significant other in the act. It features a snapshot recorder, email recording, chat recording and comes with a keylogger and website recording, and will analyze it all to see whether you should be notified right away. Start spying for $89.88.

6. Landline Telephone Recorder


If your lover didn’t use their mobile phone to betray you, your next option is to bug the landline, which is where a Landline Telephone Recorder will come in pretty handy. This landline recorder allows you to automatically record both sides of a telephone conversation when connected to a BT style landline telephone socket. It provides a superb maximum total of 576 hours of recording time and has a sleek design to set it apart from standard high-capacity recorders that are currently available. It’s available for $284.25 (with current exchange rates).

5. KeyShark USB Keylogger


Record keystrokes from your spouse’s computer using the KeyShark USB Keylogger. It can be connected to a keyboard to record all keystrokes. It has a changeable password, keyword search, enable/disable option and stores over a year’s worth of data. It basically plugs in between your keyboard and your computer. A micro controller interprets the data and stores information in the non-volatile memory which retains the information even when there is a loss of power. This means that the Key Shark device can be unplugged and the information will not be lost. Get it for about $67 (with current exchange rates).

4. Key Fob Voice Activated Recorder

Key Fob Voice Activated Recorder

If you think your spouse meets up with other “people,” this Key Fob Voice Activated Recorder will record whatever happens during that meet up. The key fob has an authentic look and feel, manufactured using high quality materials. Even under close examination the key fob does not give anything away. Any connections (for PC and headphones) are hidden away by the clever design. The unit is supplied with a key to attach to complete the disguise or alternatively the key fob could be attached to your existing set of keys and not look out of place. Left unattended in a room, the recorder will be able to pick up sounds in a wide radius of at least 7 meters, but equally because of a sophisticated Auto Gain Control (AGC), the unit will be perfect for a close one to one meeting. Get it for about $223.47 (current exchange rates)

3. iPod Docking Station Hidden Camera

iPod Docking Station Hidden Camera2 650x466 1

A hidden camera in an office or home is the perfect set-up to see if someone is cheating and the alarm clock radio with a hidden camera is the perfect gadget to do so! It’s a working alarm clock so your spouse will think you’re just being super nice with the gift, but it features a 720×480 color camera that records crystal clear video at 30 frames per second and can store up to 128 hours of video on a 32GB SD card with regular settings. Just plug it in and it starts recording, but it only records when someone moves in front of the radio. Priced at $139.99, it’ll provide you with some peace of mind.

2. Tracking Key GPS Logger

Tracking Key GPS Logger

Know all the places your spouse goes to with the Tracking Key GPS Logger that’s only $119.99 and is small enough to be placed under a car via it’s built-in magnet. It runs on two AAA batteries doesn’t require any monthly service charges. Just put it on a car, let it drive off and then use a computer to see everywhere its been!

1. StealthGenie Mobile Spy Software


Tracking your spouse’s cell phone is a great way to dig around to get info on whether or not they’re cheating on you. Of course, you can always use the best GPS tracker to do the same thing, but it’s more stealthy on a smartphone. StealthGenie is said to be the most powerful cellphone spy and tracking software that allows you to monitor all the activities of any iPhone, Blackberry, or Android phone. It’s easy to install and starts uploading the monitored phone’s usage information and its exact location instantly, which can be viewed by logging in to your StealthGenie user area from any computer in the world within minutes. This software can even monitor text messages and social media usage on a phone so you can see exactly why your significant other is keeping their eyes glued to their phone. This state-of-the-art application works in stealth mode, which means that the monitored phone’s user will never know that they are being monitored. Prices vary depending on phone, but you can get more info here.

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